Segment Information (Revenues by Geographic Area) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Consolidated Revenue	$ 466,055	$ 412,658	$ 1,331,184	$ 1,174,745
Domestic Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Consolidated Revenue	371,010	320,945	1,052,745	905,510
Barbados, St. Kitts, and St. Maarten
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Consolidated Revenue	$ 95,045	$ 91,713	$ 278,439	$ 269,235